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Exoplanet

HAT-P-34 b

813.19 light-years

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Discovery
Transit · 2011
Radius
13.4172 (+1.4572 / −1.0312) Earth radii
Mass
1,058.3739 (+66.7443 / −63.566) Earth masses
Orbital period
5.4527 (+1.6 × 10⁻⁵ / −1.6 × 10⁻⁵) days
Semi-major axis
0.0677 (+7.4 × 10⁻⁴ / −7.6 × 10⁻⁴) AU
Equilibrium temperature
1,520 (+60 / −60) K
Mass provenance
Mass

Measurements may come from different studies and need not form one self-consistent model. “Msini” is a minimum mass; a mass inferred from radius is an estimate. Equilibrium temperature is a model estimate, not a measured surface temperature or evidence of habitability.

NASA archive record and references ↗

Snapshot retrieved: 2026-10-11T04:15:07.688253+00:00